Keylever storage mechanism

Claim 1

IN AN OFFICE MACHINE HAVING A SINGLE ELEMENT PRINTING HEAD ORIENTABLE TO A PLURALITY OF POSITIONS AND A PLURALITY OF KEY ACTUABLE INTERPOSERS EACH HAVING A PORTION WITH A PREDETERMINED WIDTH AND BEING ENGAGEABLE WITH A UNIQUE COMBINATION OF MEMBERS FOR SELECTING A POSITION OF SAID HEAD, COMPRISING MEANS FOR INDIVIDUALLY ACTUATING EACH OF SAID INTERPOSERS IN A FIRST DIRECTION AND MEANS FOR PREVENTING THE SIMULTANEOUS ACTUATION OF MORE THAN ONE INTERPOSER IN SAID FIRST DIRECTION, MEANS FOR LATCHING EACH INTERPOSER DISPLACED A PREDETERMINED EXTENT IN SAID FIRST DIRECTION, A ROTATABLE SHAFT HAVING A FIRST CAM LOBE THEREON AND BEING EFFECTIVE IN RESPONSE TO ROTATION OF SAID SHAFT TO ENGAGE A LATCHED INTERPOSER TO ACTUATE AND DISPLACE SAID INTERPOSER IN A SECOND DIRECTION TO UNLATCH THE SAME FROM SAID LATCH MEANS, MEANS FOR SELECTIVELY ROTATING SAID SHAFT INCLUDING A CYCLE CLUTCH COUPLED BETWEEN SAID SHAFT AND A POWER DRIVE MEANS, A LINK LATCH FOR SELECTIVELY LATCHING SAID CYCLE CLUTCH, MEANS ESTABLISHING COUPLING BETWEEN EACH OF SAID INTERPOSERS AND SAID LINK LATCH FOR